Distinctions can be made in air filter technology. Flanders is committed to continuously developing new and improved products to assist in an environmentally responsible, healthy, and prosperous environment. Flanders PrePleat™ 40 LPD achieves the highest dust holding capacity and the lowest pressure drop in the industry, while maintaining a mechanical MERV 8 per ASHRAE Standard 52.2-2007. Classified UL 900 Class 2.

Please note: Pricing for this item is based upon total square inches. Please indicate your Length & Width requirements in the Special Instructions box on the order checkout page, or call us toll free at 1.800.BettyMills (1-800-238-8964).

Please note that all Flanders orders are non-cancellable after 24 hours.